<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Hey Diego,</div><div class=""><br class=""></div><div class="">This smells like a sipP scenario file issue. Did you customize the the scenario file being used by sipP B?</div><div class=""><br class=""></div><div class="">-Mack</div><br class=""><div><blockquote type="cite" class=""><div class="">On Dec 14, 2016, at 3:23 PM, Diego Nadares <<a href="mailto:dnadares@gmail.com" class="">dnadares@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">Hi guys,<br class=""></div><div class=""><br class=""></div><div class="">We are testing kamailio with sipp. We are running it with 20cps and some calls do the following. When Kamailio is processing the 'ringing' a '200ok' arrives in the middle. First, kamailio forwards the 200 ok and then the ringing. 'ACK' arrives and, I suppose, the call is established. The thing is than when the 'BYE' arrives kamailio responds with a 404. </div><div class=""><br class=""></div><div class="">This is the summary of the call</div><div class=""><br class=""></div><div class="">Id Time Source Destination Protocol Len Info<br class=""></div><div class=""><br class=""></div><div class="">6483<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.264697<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-A<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP/SDP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>692<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Request: INVITE <a href="http://sip:11111111@172.16.213.38:5060/" class="">sip:11111111@172.16.213.38:5060</a> | <br class=""></div><div class=""><br class=""></div><div class="">6484<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.264937<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-A<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>367<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Status: 100 trying -- your call is important to us | <br class=""></div><div class="">6485<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.266327<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-B<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP/SDP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>1179<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Request: INVITE <a href="http://sip:22222222@172.16.213.31:5060/" class="">sip:22222222@172.16.213.31:5060</a> | <br class=""></div><div class=""><b class="">6486<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.267217<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-B<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>566<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Status: 180 Ringing | </b><br class=""></div><div class="">6487<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.267268<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-B<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP/SDP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>733<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Status: 200 OK | <br class=""></div><div class="">6488<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.267758<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO <span class="gmail-Apple-tab-span" style="white-space:pre"><span style="white-space:normal" class="">SIPP-A</span> </span>SIP/SDP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>788<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Status: 200 OK | <br class=""></div><div class=""><b class="">6489<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.267833<span class="gmail-Apple-tab-span" style="white-space:pre"> </span></b>KAMAILIO<b class=""><span class="gmail-Apple-tab-span" style="white-space:pre"> </span></b>SIPP-A<b class=""><span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>442<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Status: 180 Ringing | </b><br class=""></div><div class="">6490<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.268868<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-A<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>493<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Request: ACK <a href="sip:127.0.0.8;line=sr-N6IAzBFwMJZfWJZLM.M7MlF-W.y6Mx14NEt7Nw05NhPQKjaP" class="">sip:127.0.0.8;line=sr-N6IAzBFwMJZfWJZLM.M7MlF-W.y6Mx14NEt7Nw05NhPQKjaP</a> | <br class=""></div><div class="">6491<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.269162<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-B<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>609<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Request: ACK <a href="sip:172.16.213.31:5060;transport=UDP" class="">sip:172.16.213.31:5060;transport=UDP</a> | <br class=""></div><div class="">6492<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.269614<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-A<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>404<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Request: BYE <a href="http://sip:11111111@172.16.213.38:5060/" class="">sip:11111111@172.16.213.38:5060</a> | <br class=""></div><div class="">6493<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>2016-12-14 11:26:06.269782<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>KAMAILIO<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIPP-A<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>SIP<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>348<span class="gmail-Apple-tab-span" style="white-space:pre"> </span>Status: <b class="">404 Not here</b> |</div><div class=""><br class=""></div><div class="">We are using modules rtjson, evapi, uac, topoh, rtpproxy for all calls. My debug level is -1. With higher levels this behavior increase.<br class=""></div><div class=""><br class=""></div><div class="">Kamailio is running in a virtual machine with centos7 with 8 cores and 8gb of ram.</div><div class=""><br class=""></div><div class="">Do you need any further information? I can send you a pcap or ngrep file.</div><div class=""><br class=""></div><div class="">Best regards,</div><div class=""><br class=""></div><div class="">Diego.</div></div>
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